<!-- START SIGMA IMPORTS -->
<script src="../src/sigma.core.js"></script>
<script src="../src/conrad.js"></script>
<script src="../src/utils/sigma.utils.js"></script>
<script src="../src/utils/sigma.polyfills.js"></script>
<script src="../src/sigma.settings.js"></script>
<script src="../src/classes/sigma.classes.dispatcher.js"></script>
<script src="../src/classes/sigma.classes.configurable.js"></script>
<script src="../src/classes/sigma.classes.graph.js"></script>
<script src="../src/classes/sigma.classes.camera.js"></script>
<script src="../src/classes/sigma.classes.quad.js"></script>
<script src="../src/classes/sigma.classes.edgequad.js"></script>
<script src="../src/captors/sigma.captors.mouse.js"></script>
<script src="../src/captors/sigma.captors.touch.js"></script>
<script src="../src/renderers/sigma.renderers.canvas.js"></script>
<script src="../src/renderers/sigma.renderers.webgl.js"></script>
<script src="../src/renderers/sigma.renderers.svg.js"></script>
<script src="../src/renderers/sigma.renderers.def.js"></script>
<script src="../src/renderers/webgl/sigma.webgl.nodes.def.js"></script>
<script src="../src/renderers/webgl/sigma.webgl.nodes.fast.js"></script>
<script src="../src/renderers/webgl/sigma.webgl.edges.def.js"></script>
<script src="../src/renderers/webgl/sigma.webgl.edges.fast.js"></script>
<script src="../src/renderers/webgl/sigma.webgl.edges.arrow.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.labels.def.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.hovers.def.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.nodes.def.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.edges.def.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.edges.curve.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.edges.arrow.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.edges.curvedArrow.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.edgehovers.def.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.edgehovers.curve.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.edgehovers.arrow.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.edgehovers.curvedArrow.js"></script>
<script src="../src/renderers/canvas/sigma.canvas.extremities.def.js"></script>
<script src="../src/renderers/svg/sigma.svg.utils.js"></script>
<script src="../src/renderers/svg/sigma.svg.nodes.def.js"></script>
<script src="../src/renderers/svg/sigma.svg.edges.def.js"></script>
<script src="../src/renderers/svg/sigma.svg.edges.curve.js"></script>
<script src="../src/renderers/svg/sigma.svg.labels.def.js"></script>
<script src="../src/renderers/svg/sigma.svg.hovers.def.js"></script>
<script src="../src/middlewares/sigma.middlewares.rescale.js"></script>
<script src="../src/middlewares/sigma.middlewares.copy.js"></script>
<script src="../src/misc/sigma.misc.animation.js"></script>
<script src="../src/misc/sigma.misc.bindEvents.js"></script>
<script src="../src/misc/sigma.misc.bindDOMEvents.js"></script>
<script src="../src/misc/sigma.misc.drawHovers.js"></script>
<!-- END SIGMA IMPORTS -->
<script src="../plugins/sigma.renderers.customEdgeShapes/sigma.canvas.edges.dashed.js"></script>
<script src="../plugins/sigma.renderers.customEdgeShapes/sigma.canvas.edges.dotted.js"></script>
<script src="../plugins/sigma.renderers.customEdgeShapes/sigma.canvas.edges.parallel.js"></script>
<script src="../plugins/sigma.renderers.customEdgeShapes/sigma.canvas.edges.tapered.js"></script>
<script src="../plugins/sigma.renderers.customEdgeShapes/sigma.canvas.edgehovers.dashed.js"></script>
<script src="../plugins/sigma.renderers.customEdgeShapes/sigma.canvas.edgehovers.dotted.js"></script>
<script src="../plugins/sigma.renderers.customEdgeShapes/sigma.canvas.edgehovers.parallel.js"></script>
<script src="../plugins/sigma.renderers.customEdgeShapes/sigma.canvas.edgehovers.tapered.js"></script>
<div id="container">
  <style>
    #graph-container {
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      position: absolute;
    }
  </style>
  <div id="graph-container"></div>
</div>
<script>
// generate a random graph
var i,
    s,
    img,
    N = 10,
    E = 50,
    g = {
      nodes: [],
      edges: []
    },
    urls = [
      'img/img1.png',
      'img/img2.png',
      'img/img3.png',
      'img/img4.png'
    ],
    colors = [
      '#617db4',
      '#668f3c',
      '#c6583e',
      '#b956af'
    ];

// Generate a random graph, going through the different edge shapes
for (i = 0; i < N; i++) {
  g.nodes.push({
    id: 'n' + i,
    label: 'Node ' + i,
    x: Math.random(),
    y: Math.random(),
    size: Math.random(),
    color: colors[Math.floor(Math.random() * colors.length)]
  });
}

for (i = 0; i < E; i++) {
  g.edges.push({
    id: 'e' + i,
    source: 'n' + (Math.random() * N | 0),
    target: 'n' + (Math.random() * N | 0),
    type: [
      'line',
      'curve',
      'arrow',
      'curvedArrow',
      'dashed',
      'dotted',
      'parallel',
      'tapered'
    ][Math.round(Math.random()*8)],
    size: Math.random()
  });
}

s = new sigma({
  graph: g,
  renderer: {
    // IMPORTANT:
    // This works only with the canvas renderer, so the
    // renderer type set as "canvas" is necessary here.
    container: document.getElementById('graph-container'),
    type: 'canvas'
  },
  settings: {
    minNodeSize: 1,
    maxNodeSize: 10,
    minEdgeSize: 0.1,
    maxEdgeSize: 2,
    enableEdgeHovering: true,
    edgeHoverSizeRatio: 2
  }
});
</script>
